In an effort to parallelize calculation, a single calculation concurrent request can spawn thousands of calculation subprocesses. By understanding how OIC spawns calculation, implementers can better understand how to optimize the 3 core OIC settings that drive performance in the calculation process. There are non-OIC factors, like DB tuning that drive OIC Calculation performance, but these are not the focus of the document which is focused on an understanding of the 3 core OIC settings:

Transaction Batch Size

Salesrep Batch Size

Number of Concurrent Managers Workers

Read more in Doc ID 1600221.1 which contains explanations of these settings and guidelines on how to set them.

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